Company Description. RSG Inc Alabama is a leader in dry particle processing equipment, specializing in the supply of ball mills, ufg-mills, and air classifiers to the global industrial minerals sector. Located in Sylacauga, Alabama, the company was founded by Chris Martin in 1992. With over 150 installations on four continents, RSG Inc has established itself as a reliable and trusted provider in the industry. The company maintains a 3000m2 pilot ...